1. The Arctic had its warmest winter on record in 2015-16
2. Since October every month has been the hottest on record
3. India's hottest day ever - 51 degrees
4. Alaska's warmest spring ever
5. Carbon dioxide levels pass 400ppm
6. Australia recorded its warmest autumn on record in 2016
7. 2016 has seen mass bleaching on the Great Barrier Reef